diff --git a/db/client.go b/db/client.go
index 4edf17e..2fd7613 100644
--- a/db/client.go
+++ b/db/client.go
@@ -78,18 +78,7 @@ func (c *ClickhouseClient) BulkInsertRequests(ctx context.Context, requests []*R
 	}
 
 	for _, r := range requests {
-		err = batch.Append(
-			r.UUID.String(),
-			r.QueenID,
-			r.AntID.String(),
-			r.RemoteID.String(),
-			r.AgentVersion,
-			r.Protocols,
-			r.StartedAt,
-			r.Type,
-			r.KeyID,
-			r.MultiAddresses,
-		)
+		err = batch.AppendStruct(r)
 		if err != nil {
 			return fmt.Errorf("append request to batch: %w", err)
 		}
diff --git a/db/models.go b/db/models.go
index 513b2fc..1b71a62 100644
--- a/db/models.go
+++ b/db/models.go
@@ -9,14 +9,14 @@ import (
 )
 
 type Request struct {
-	UUID           uuid.UUID
-	QueenID        string
-	AntID          peer.ID
-	RemoteID       peer.ID
-	Type           pb.Message_MessageType
-	AgentVersion   string
-	Protocols      []string
-	StartedAt      time.Time
-	KeyID          string
-	MultiAddresses []string
+	UUID           uuid.UUID              `ch:"id"`
+	QueenID        string                 `ch:"queen_id"`
+	AntID          peer.ID                `ch:"ant_multihash"`
+	RemoteID       peer.ID                `ch:"remote_multihash"`
+	RequestType    pb.Message_MessageType `ch:"request_type"`
+	AgentVersion   string                 `ch:"agent_version"`
+	Protocols      []string               `ch:"protocols"`
+	StartedAt      time.Time              `ch:"started_at"`
+	KeyID          string                 `ch:"key_multihash"`
+	MultiAddresses []string               `ch:"multi_addresses"`
 }
diff --git a/queen.go b/queen.go
index 78dd832..6c38cf8 100644
--- a/queen.go
+++ b/queen.go
@@ -223,7 +223,7 @@ func (q *Queen) consumeAntsEvents(ctx context.Context) {
 				QueenID:        q.id,
 				AntID:          evt.Self,
 				RemoteID:       evt.Remote,
-				Type:           evt.Type,
+				RequestType:    evt.Type,
 				AgentVersion:   evt.AgentVersion,
 				Protocols:      protocolStrs,
 				StartedAt:      evt.Timestamp,